[0/3] Fix flush_dcache_page() for usage from irq context on ARM, NIOS2 and PARISC

Message

Helge Deller May 24, 2023, 3:26 p.m. UTC

ARM, NIOS2 and PARISC unintentionally re-enable IRQs in
flush_dcache_page() when called from irq context.

This series fixes it and should go to stable series to at
least kernel 6.1.

Helge

Helge Deller (3):
  arm: Fix flush_dcache_page() for usage from irq context
  nios2: Fix flush_dcache_page() for usage from irq context
  parisc: Fix flush_dcache_page() for usage from irq context

 arch/arm/include/asm/cacheflush.h    | 4 ++++
 arch/arm/mm/flush.c                  | 5 +++--
 arch/nios2/include/asm/cacheflush.h  | 4 ++++
 arch/nios2/mm/cacheflush.c           | 5 +++--
 arch/parisc/include/asm/cacheflush.h | 4 ++++
 arch/parisc/kernel/cache.c           | 5 +++--
 6 files changed, 21 insertions(+), 6 deletions(-)

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2.38.1